The murderer is proficient in hypnotism, has access to the tranquilizers used in psychiatric hospitals, and understands the whole story of An An's case twenty years ago.

All kinds of clues combined, and a new identity appeared - a psychiatrist at Qingfeng Neuropsychology Hospital.

We found the fingerprints of the murderer at the scene of the crime of lawyer Wan Fei, and Xue Hang and the murderer had a head-to-head confrontation, confirming that the murderer was a middle-aged woman with a tattoo of an altar pattern on her left forearm.

This time, the murderer will definitely not be able to escape.

Xue Hang also needs to be observed in Lifang People's Hospital for a few days before he can be transferred or discharged after confirming that there is no major problem.

Su Yumei asked the three criminal policemen to stay in the hospital to take care of Xue Hang to "make meritorious contributions", and when she left, she left them a list full of names of various nutritional products, all the expenses were paid by Su Yumei out of her own pocket, and the task was very simple, Xue Hang must be discharged from the hospital healthier than before.

Seeing that Xue Hang was fine, we returned to Qingfeng City with peace of mind, preparing to go to the psychiatric hospital to investigate the situation and formulate an arrest action.

On the way back, Su Yumei was still driving, and the speed was obviously not as urgent as when she came.

In the car, we had a preliminary discussion on the arrest plan.

"As long as it is determined that the psychiatrist in the psychiatric hospital is the murderer, let's arrest him directly on the spot, the action must be fast, she is proficient in instantaneous hypnosis, be careful to hypnotize us." I thought about it for a moment and said seriously.

Jiang Tingbai listened to what I said, and nodded again and again: "Listen to Xue Hang, that kind of hypnosis method is very powerful, and it can make people lose their ability to resist within a minute without having positive contact and communication, so we must be careful." ”

This kind of instantaneous hypnosis sounds very outrageous, but Xue Hang has really experienced it, and he must not be careless.

"No matter how advanced hypnotism is, it is nothing more than a conscious control behavior, we must not be afraid in the first place, we must always be awake, hypnotism is not a demon and a monster, there are many ways to crack it, the most direct and effective way is not to think according to the guidance of the hypnotist." Li Meng said lightly.

She is an expert in psychology and walks us through the core of hypnosis and how to prevent hypnosis.

Jiang Tingbai immediately answered: "It's what she asks us to do, and we won't do anything." Let us say anything, let's not say anything! It's just going against her and doing it against her. Don't worry, I'm the best at this kind of rebellious thing! When I was an adolescent, I didn't do much with my mother! ”

After listening to him, there was a burst of happy laughter in the car, and Jiang listened to Bai's words, which made the atmosphere less tense.

"If you are really accidentally hypnotized, is there any way to wake up as soon as possible?" Lin Zifan asked again.

He was right to be worried, and we do need to have a contingency plan in place if this happens.

Li dreamed for a while and seriously explained the principle of hypnosis: "Hypnotists can mobilize people's subconscious through hypnosis and construct a subconscious world for people. The subconscious world constructed by advanced hypnotism is flawless, and even gives people a feeling that they can't distinguish between virtual and reality, but after all, this is only a conscious act, and as long as it is influenced by the outside world, it will immediately wake up from the subconscious world. ”

"How?" Lin Zifan immediately asked.

"Like kicking him hard in the shin." Li Meng glanced at me and said with a smile.

"Now I understand it thoroughly, to put it bluntly, it's like sleeping and dreaming, dreams are very real, and people can't tell whether they dream or reality when they wake up. But it is very difficult for a person to wake up from a dream on his own, and if someone gives the dreamer a mouth, he will definitely wake up! Jiang Tingbai slapped his face and said very excitedly.

Li Meng nodded and gave him a thumbs up: "That's right, it's the same as dreaming!" Old dog, you can! ”

I don't know when, all of us began to call Jiang Bai an old dog.

Jiang Tingbai heard Li Meng praise him, and waved his hand again and again: "Hahaha, low-key, low-key!" ”

After returning to the Qingfeng City Public Security Bureau, we checked the psychologists working at the Qingfeng Neuropsychological Specialist Hospital through the public security system.

After inquiry, it was learned that there are a total of five psychologists in the hospital, all of whom are external psychologists, who work part-time in other hospitals in addition to their own hospitals, and their job turnover is relatively large.

According to Xue Hang's description of the killer's physical characteristics, we can easily target one of the five psychiatrists.

Jin Yan, female, 67 years old, a native of Qingfeng City, has been engaged in the psychiatrist profession for more than 30 years and is an expert in psychological medicine in the city.

I immediately sent Jin Yan's photo to Xue Hang and asked him to confirm.

Soon, Xue Hang replied with three words: "It's her!" ”

Finally locked the identity of the murderer, the next step is to arrest her, in order to prevent the accidental situation of being hypnotized during our sudden arrest, we need a way to approach her, at least let her let her down.

"She's a psychiatrist in a psychiatric hospital, and if we want to get close to her, we can pretend to be patients." Lin Zifan proposed.

Li Meng shook his head: "Don't think of the other party too simply, pretending to be a patient is easy to reveal flaws, a professional psychiatrist is very sensitive to details." ”

"Then let's make the details perfect, and the psychopath is easier to play, pretending to be crazy and stupid, and don't know anything when asked. Besides, we have been a criminal police officer for so many years, and we have never played any professional role. Jiang Tingbai disagreed.

"The old dog is right, find a doctor in a psychiatric hospital to cooperate, and ensure that there is no problem." Lin Zifan and Jiang Tingbai glanced at each other, and both felt that this plan was feasible.

Su Yumei couldn't sit still after listening to everyone's discussion, stood up and said: "If you want me to say, it doesn't have to be so troublesome to catch a criminal, I will directly take twenty criminal policemen, surround the psychiatric hospital, and rush in directly to arrest people!" Damn, I don't believe she can hypnotize more than twenty detectives. ”

I nodded and said lightly: "Team Su is right, it's not difficult to catch a prisoner, but so many criminal police officers rushed into the psychiatric hospital, don't scare the patients inside." While we arrest criminals, we also need to take into account the social impact. ”

"Then surround the psychiatric hospital first, and then let the doctor bring all the patients back to the ward, wouldn't it be good?!" Su Yumei frowned and said again.

Just as we were making a plan on how to arrest the murderer, Su Yumei suddenly received a phone call.

"Team Su, Wu Junhao set off to the psychiatric hospital again."

Hearing this, I smiled slightly, I really wanted to come to something.

"Let's go!"